before both dwelling composed reverts

Fathomer

Monsters Princes of the Apocalypse

Shapechanger (2/Day). The fathomer can use its action to polymorph into a Medium serpent composed of water, or back into its true form. Anything the fathomer is wearing or carrying is subsumed into

the serpent form during the change, inaccessible until the fathomer returns to its true form. The fathomer reverts to its true form after 4 hours, unless it can expend another use of this trait. If the

Bytopia

Compendium - Sources->Dungeons & Dragons->Dungeon Master’s Guide (2014)

happiness in creatures dwelling there. Optional Rule: Pervasive Goodwill At the end of each long rest taken on this plane, a visitor that is neither lawful good nor neutral good must make a DC 10 Wisdom

doesn’t leave the plane within 1d4 days. Otherwise, the creature’s alignment reverts to normal after one day spent on a plane other than Bytopia. Casting the dispel evil and good spell on the creature also restores its original alignment.

Fathomer

Compendium - Sources->Dungeons & Dragons->Ghosts of Saltmarsh

(450 XP) Shapechanger (2/Day). The fathomer can use its action to polymorph into a Medium serpent composed of water, or back into its true form. Anything the fathomer is wearing or carrying is

subsumed into the serpent form during the change, inaccessible until the fathomer returns to its true form. The fathomer reverts to its true form after 4 hours, unless it can expend another use of this

Wererat

Compendium - Sources->Dungeons & Dragons->Monster Manual (2014)

or break loose from the clan’s control are quickly hunted down and killed. Wererat clans are found throughout urban civilization, often dwelling in cellars and catacombs. These creatures are common

back into its true form, which is humanoid. Its statistics, other than its size, are the same in each form. Any equipment it is wearing or carrying isn’t transformed. It reverts to its true form if it

Wereboar

Compendium - Sources->Dungeons & Dragons->Monster Manual (2014)

curse, the more savage and bestial they become. Wereboars live in small family groups in remote forest areas, building ramshackle huts or dwelling in caves. They are suspicious of strangers but

form. Any equipment it is wearing or carrying isn’t transformed. It reverts to its true form if it dies. Charge (Boar or Hybrid Form Only). If the wereboar moves at least 15 feet straight toward a

Crushing Wave Cultists

Compendium - Sources->Dungeons & Dragons->Princes of the Apocalypse

, Stealth +4 Senses passive Perception 14 Languages Aquan, Common Challenge 2 (450 XP) Shapechanger (2/Day). The fathomer can use its action to polymorph into a Medium serpent composed of water

reverts to its true form after 4 hours, unless it can expend another use of this trait. If the fathomer is knocked unconscious or dies, it also reverts to its true form. While in serpent form, the

Conservatory Locations

Compendium - Sources->Dungeons & Dragons->Keys from the Golden Vault

seek to benefit from his tutelage. While Sythian is here, Joster the incubus reverts to his true form and looms over Sythian’s shoulder. Treasure. The desk is stuffed with quills, ink jars, candles

corner, and an oak door leads to each tower. A five-foot-wide walkway wraps around a convex structure composed of eight large stained-glass windows in lead frames. Each skylight is a work of art, its

Vault Locations

Compendium - Sources->Dungeons & Dragons->Vecna: Eve of Ruin

reverts to its true form and can’t assume a different form until it leaves the light. Once this trap is triggered, it can’t be triggered again. V2: Anteroom A stone statue of an elegant elf in flowing

can respond by standing before his sphere and speaking. When he does, his helmeted face manifests, but it’s composed of the sphere’s silvery goo. (For more about Lord Soth, see appendix B.) Unknown to

Magical Phenomena

Compendium - Sources->Dungeons & Dragons->Tasha’s Cauldron of Everything

of nowhere might be composed of mimics! Mimic Communication. Members of the colony develop telepathy and the ability to speak. While within 10 miles of the colony, any mimic can communicate

. Any equipment it is wearing or carrying isn’t transformed. It reverts to its true form if it dies. Mimic Colony Primal Fruit In wild places brimming with nature’s power, gardens meticulously tended

Geode Locations

Compendium - Sources->Dungeons & Dragons->Princes of the Apocalypse

composed of thick, dripping mud. The river of mud flows into this cavern from area G6. An earth elemental myrmidon (see chapter 7) stands guard, ignoring the taunts of six mud mephits. The myrmidon is

Plane of Earth, near Ogrémoch’s dwelling place. The Prince of Evil Earth can attack intruders on his home plane but can’t pursue them through the portal into the world until the proper ritual is

Greater Caverns Locations

Compendium - Sources->Dungeons & Dragons->Quests from the Infinite Staircase

corpses include dead explorers, troglodytes, and cave-dwelling creatures. A wicked spirit of hunger (use the wraith stat block) resides here, a sliver of the lesser god Laogzed’s power. The troglodytes

room made of brass, copper, and steel. The walls are composed of interlocking gears, metal plates, and whirring machinery that rotate, shift, and tick to a synchronized beat. The center of a wall

Chromatic Dragons

Compendium - Sources->Dungeons & Dragons->Monster Manual (2014)

survey their domain. Their preference for mountains brings them into conflict with the hill-dwelling copper dragons from time to time. Arrogant Tyrants. Red dragons fly into destructive rages and act on

towns and villages in an attempt to sate its wrath. A Red Dragon’s Lair Red dragons lair in high mountains or hills, dwelling in caverns under snow-capped peaks, or within the deep halls of

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